package proxy.msb_proxy;/** * Created by Administrator on 2018-11-6. */public class Tank3 implements Moveable {    //坦克3是坦克1的代理，坦克三始终调用坦克1的move方法（聚会）    Tank t;    public void move() {        long start = System.currentTimeMillis();        t.move();        long end = System.currentTimeMillis();        System.out.println("time:" + (end - start));    }    public Tank3(Tank t) {        this.t = t;    }}